公开(公告)号：US20150068455A1

公开(公告)日：2015-03-12

申请号：US14477427

申请日：2014-09-04

Applicant: Samsung Display Co., Ltd.

Inventor： Choong Ho LEE ,  Tong-Jin Park ,  Doh-Hyoung Lee ,  Sung Sik Yun ,  Da Hee Jeong ,  Jun Ho Jo

IPC: H01L21/033 ,  B05C21/00

CPC classification number: B05C21/005 ,  B23K26/0624 ,  B23K26/082 ,  B23K26/382 ,  B23K2103/02 ,  C23C14/042

Abstract: Disclosed is a method of manufacturing a metal mask. A method of manufacturing a metal mask in accordance with an exemplary embodiment of the present invention includes forming through holes in a plate using a laser, by scanning the laser onto sequentially smaller overlapping portions of the plate.

Abstract translation: 公开了一种制造金属掩模的方法。 根据本发明的示例性实施例的金属掩模的制造方法包括通过将激光扫描到板的顺序地较小的重叠部分上，使用激光在板中形成通孔。

公开(公告)号：US20150102329A1

公开(公告)日：2015-04-16

申请号：US14512281

申请日：2014-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Choong Ho LEE

IPC: H01L51/00 ,  B05C21/00 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: B05C21/005 ,  H01L27/3211 ,  H01L51/0011 ,  H01L51/56

Abstract: A mask for depositing a thin film according to an exemplary embodiment of the present invention includes: mask strips each including a plurality of pattern portions disposed end to end along one direction; and a frame on which the mask strips are positioned. Intervals between adjacent ends of adjacent pattern portions differ from each other according to distance from a predetermined location, thereby providing an organic light emitting diode display having a more uniform quality.

Abstract translation: 根据本发明的示例性实施例的用于沉积薄膜的掩模包括：掩模条，每个掩模条包括沿着一个方向端对端设置的多个图案部分; 以及其上设置有掩模条的框架。 相邻图案部分的相邻端之间的间隔根据与预定位置的距离彼此不同，从而提供具有更均匀质量的有机发光二极管显示器。